CN202981588U - Electric kettle - Google Patents
Electric kettle Download PDFInfo
- Publication number
- CN202981588U CN202981588U CN 201220754409 CN201220754409U CN202981588U CN 202981588 U CN202981588 U CN 202981588U CN 201220754409 CN201220754409 CN 201220754409 CN 201220754409 U CN201220754409 U CN 201220754409U CN 202981588 U CN202981588 U CN 202981588U
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- CN
- China
- Prior art keywords
- kettle body
- kettle
- annular boss
- insulating barrier
- closed cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an electric kettle comprising a kettle body. An insulating separator is arranged at the bottom of an inner cavity of the kettle body and isolates the inner cavity of the kettle body so as to form a closed cavity, an electromagnetic heating block attached with the bottom surface of the insulating separator is arranged in the closed cavity, and an iron heating piece attached with the top surface of the insulating separator is arranged on the top surface of the insulating separator; a vibration switch which is electrically connected with a power supply circuit of the electromagnetic heating block is also arranged in the closed cavity; a power supply plug with a downward opening is arranged on the bottom wall of the kettle body, and an annular boss is arranged on the bottom end of the kettle body along the circumference of the annular boss, and is provided with a notch for the passing of a power line; the iron heating piece is shaped like a cylinder with opened top part, the bottom end surface of the cylinder is attached with the top surface of the insulating separator, and the outer side wall of the cylinder is attached with the wall of the inner cavity of the kettle body; and the bottom end surface of the annular boss is connected with an annular spring washer. The electric kettle has the advantages of simple structure, convenience in use, high heat exchange efficiency, quick heating efficiency and no potential safety hazard of electricity utilization.
Description
Technical field
The utility model belongs to daily life field, specifically a kind of electric kettle.
Background technology
Existing electric kettle comprises one with the kettle body of faucet, openable lid is equipped with at its top, annular tube shaped electric heating tube is housed in kettle body intracavity, existing electric kettle utilizes the electric heating tube of annular as electrothermal conversioning element, its shortcoming is: 1) with power supply between the electric heating device that is communicated be immersed in water, electric leakage easily occurs, have potential safety hazard; 2) understand incrustation scale after the long-time use of electric heating tube, affected the thermal conductivity of electric heating tube, caused the waste of electric power; 3) there is no temperature control equipment, in the situation that the operator is away from the scene, water boiled rear nobody take out supply socket, until the water in the kettle body dryouies, cause burning out insulating pot, what is more can breaking out of fire.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of electric kettle, this hot-water bottle utilizes the principle of Electromagnetic Heating to carry out high efficiency heating to the water in kettle, and have the function that water is opened rear auto-breaking, whole hot-water bottle is simple in structure, easy to use and without potential safety hazard.
For solving the problems of the technologies described above, electric kettle of the present utility model comprises the kettle body, its design feature is that the bottom of described kettle body intracavity is provided with insulating barrier and this insulating barrier the bottom of kettle body intracavity is isolated a closed cavity, be provided with the Electromagnetic Heating piece of fitting with the bottom surface of insulating barrier in this closed cavity, the end face of insulating barrier is provided with the heating member of the irony of fitting with it; Also be provided with the vibroswitch on the current supply circuit that is connected electrically in the Electromagnetic Heating piece in described closed cavity; The diapire of described kettle body is provided with the attaching plug that Open Side Down, is provided with annular boss along its border on the bottom face of kettle body, offers the breach that the power supply source line passes on annular boss.
The heating member of described irony is that bottom face and the end face applying of insulating barrier, the lateral wall of cylinder and the internal chamber wall of kettle body of open-topped tubular and cylinder fitted.
Be connected with the annular elastomeric pad on the bottom face of described annular boss.
Described kettle body wall is provided with the LED light that is connected electrically on the Electromagnetic Heating piece.
The beneficial effects of the utility model are: produce alternating magnetic field by the Electromagnetic Heating piece, the heating member cutting alternation magnetic line of force heating of irony, utilized the principle of Electromagnetic Heating, avoided will energising heating rod etc. be immersed in the water, got rid of electricity consumption hidden danger, energy conversion efficiency simple in structure and Electromagnetic Heating is high, can be with the water Fast Heating; The parts that adopt vibroswitch to open as detection water, can drive whole kettle body vibration after the water boiling, after vibration acquired a certain degree, vibroswitch was namely controlled the current supply circuit that disconnects the Electromagnetic Heating piece, had realized that water is opened the function of namely cutting off the power supply and the reliability of passing through vibration detection is strong; Attaching plug surrounds under shed and by annular boss, and boiling water can not flow in plug, has got rid of Electrical Safety hidden danger; Heating member adopts the structure of tubular, has increased heat exchange area, thereby can strengthen thermal conversion efficiency, reduces heat time heating time; The annular elastomeric pad the vibrating effect that has strengthened when water is opened is set, make vibroswitch more reliable to the induction of vibration; Whether LED light can indicate the Electromagnetic Heating piece in running order, is convenient to the user and intuitively observes.In sum, the utlity model has simple in structurely, easy to use, heat exchange efficiency is high, and the efficiency of heating surface is fast and without the advantage of electricity consumption potential safety hazard.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
With reference to accompanying drawing, a kind of embodiment of electric kettle of the present utility model is for comprising kettle body 1, and as shown in Figure 1, kettle body 1 is provided with faucet 11 and faucet 11 is communicated with at the middle part of kettle body 1 inner chamber, and the top of kettle body 1 is provided with pot lid 12 and handle 13.The bottom of kettle body 1 inner chamber is provided with insulating barrier 2 and this insulating barrier 2 bottom of kettle body 1 inner chamber is isolated a closed cavity 3, be provided with the Electromagnetic Heating piece 4 of fitting with the bottom surface of insulating barrier 2 in this closed cavity 3, the end face of insulating barrier 2 is provided with the heating member 5 of the irony of fitting with it.Wherein, Electromagnetic Heating piece 4 is for utilizing the parts of Electromagnetic Heating principle generation alternating magnetic field, the parts that the heating member 5 of irony generates heat for the cutting alternation magnetic line of force.Insulating barrier 2 had both played the effect of sealing closed cavity 3, had also played the effect of isolation Electromagnetic Heating piece 4 and heating member 5 simultaneously.In order to increase heat exchange area and heat exchange efficiency, heating member 5 is that bottom face and the end face applying of insulating barrier 2, the lateral wall of cylinder and the internal chamber wall of kettle body 1 of open-topped tubular and cylinder fitted.Adopt the heating member 5 of tubular, guaranteed sufficient heat exchange area, reduced heat time heating time.If the height of the heating member of tubular 5 in kettle body intracavity surpasses the connected entrance with faucet, as shown in the figure, need to offer the opening that is communicated with faucet 11 on heating member 5.In addition, for the duty that shows Electromagnetic Heating piece 4 directly perceived, kettle body 1 wall is provided with the LED light 8 that is connected electrically on Electromagnetic Heating piece 4.
With reference to accompanying drawing, still continue heating after opening at water, also be provided with the vibroswitch 6 on the current supply circuit that is connected electrically in Electromagnetic Heating piece 4 in closed cavity 3.Vibroswitch 6 is used for the rear vibration that produces of induction water boiling, and inductive effects is good, and reliability is strong, and it can adopt the vibrating sensor of piezoelectric ceramic type.
With reference to accompanying drawing, the diapire of kettle body 1 is provided with the attaching plug 9 that Open Side Down, is provided with annular boss 7 along its border on the bottom face of kettle body 2, offers the breach 70 that the power supply source line passes on annular boss 7.Attaching plug 9 is under shed and pass through annular boss 7 with its encirclement, and boiling water can not flow in plug.The power supply source line that is provided for of breach 70 passes.In addition, in order to coordinate the vibration after vibroswitch 6 induction water seethe with excitement, be connected with annular elastomeric pad 71 on the bottom face of annular boss 7.Annular elastomeric pad 71 is used for strengthening the vibrating effect of kettle body 1, guarantees the reliability of vibroswitch 6 inductions.
In sum, the utility model is not limited to the above-mentioned specific embodiment.Those skilled in the art under the prerequisite that does not break away from spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.
Claims (4)
1. electric kettle, comprise kettle body (1), the bottom that it is characterized in that described kettle body (1) inner chamber is provided with insulating barrier (2) and this insulating barrier (2) bottom of kettle body (1) inner chamber is isolated a closed cavity (3), be provided with the Electromagnetic Heating piece (4) of fitting with the bottom surface of insulating barrier (2) in this closed cavity (3), the end face of insulating barrier (2) is provided with the heating member (5) of the irony of fitting with it; Also be provided with the vibroswitch (6) on the current supply circuit that is connected electrically in Electromagnetic Heating piece (4) in described closed cavity (3); The diapire of described kettle body (1) is provided with the attaching plug that Open Side Down (9), is provided with annular boss (7) on the bottom face of kettle body (2) along its border, offers the breach (70) that the power supply source line passes on annular boss (7).
2. electric kettle as claimed in claim 1, is characterized in that the heating member (5) of described irony is fitted for bottom face and the end face applying of insulating barrier (2), the lateral wall of cylinder and the internal chamber wall of kettle body (1) of open-topped tubular and cylinder.
3. electric kettle as claimed in claim 1 is characterized in that being connected with annular elastomeric pad (71) on the bottom face of described annular boss (7).
4. electric kettle as described in any one in claims 1 to 3, is characterized in that described kettle body (1) wall is provided with the LED light (8) that is connected electrically on Electromagnetic Heating piece (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754409 CN202981588U (en) | 2012-12-26 | 2012-12-26 | Electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754409 CN202981588U (en) | 2012-12-26 | 2012-12-26 | Electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202981588U true CN202981588U (en) | 2013-06-12 |
Family
ID=48552825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220754409 Expired - Fee Related CN202981588U (en) | 2012-12-26 | 2012-12-26 | Electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202981588U (en) |
-
2012
- 2012-12-26 CN CN 201220754409 patent/CN202981588U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131226 |